The EnduriMed CPAP filters are precisely crafted to be an exact fit for the ResMed Airsense 11 - the finest CPAP S11 FILTERS. These filters are made from high-quality woven synthetic material designed to keep harmful airborne particles out and keep fresh air coming in, making the replacement process quick and effortless. The high-quality S11 filters slide right in, providing a secure and reliable fit every time, making installation easy and straightforward. Each of the 60 filters is made from top-grade materials designed to filter dust, pollen, and other airborne particles. Improved air quality can enhance the overall CPAP therapy experience, potentially making sleep more comfortable. By using EnduriMed's high-quality S11 filters, you can help ensure that your CPAP machine functions optimally, enhancing the overall sleep experience. Prioritize your comfort and sleep quality with EnduriMed CPAP Filters for the ResMed Airsense 11. The high-density core is designed to trap even the smallest particles, helping to maintain the machine's performance and longevity while delivering high-quality air to the user.